Research Article
A Hybrid Model Based on Wavelet Decomposition-Reconstruction in Track Irregularity State Forecasting
Table 3
Analysis of model accuracy (cross level standard deviation).
| Unit section | MSE | MAPE |
| K449+000−K449+025 | 0.045 | 3.51% | K449+100−K449+125 | 0.051 | 3.75% | K449+200−K449+225 | 0.050 | 3.56% | K449+325−K449+350 | 0.050 | 3.52% | K449+425−K449+450 | 0.030 | 2.32% | K449+475−K449+500 | 0.039 | 4.08% | K449+575−K449+600 | 0.040 | 4.12% | K449+675−K449+700 | 0.102 | 2.65% | K449+800−K449+825 | 0.034 | 1.83% | K449+875−K449+900 | 0.031 | 2.23% | K449+975−K450+000 | 0.036 | 3.13% |
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